1)2х+5=3(х+10)
2x + 5 = 3x + 30
2x – 3x = 30 – 5
-x = 25
x = -25
2)4(х+3)=2(х+6)-5х
4x + 12 = 2x + 12 – 5x
4x – 2x + 5x = 12 – 12
x = 0
1)2х+5=3(х+10)
2x + 5 = 3x + 30
2x – 3x = 30 – 5
-x = 25
x = -25
2)4(х+3)=2(х+6)-5х
4x + 12 = 2x + 12 – 5x
4x – 2x + 5x = 12 – 12
x = 0